SafeDispatch/MotoRepeaterCore/SafeNetForm.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using SafeMobileLib;
using System.Diagnostics;
using System.Threading;
using System.Collections;
using AutoUpdaterDotNET;

namespace MotoRepeater
{
    public partial class SafeNetForm : Form
    {
        private MotoRepeater_GW gateway;
        public string LocalIPaddress = "";

        // database connection to get the config parameters and the units
        private DBhandle DB;
        private Thread ThreadUIRefresh;


        public SafeNetForm()
        {
            InitializeComponent();

            // set the form result
            this.DialogResult = System.Windows.Forms.DialogResult.Cancel;

            // check Credentials
            Utils.WriteLine("SAFENET", ConsoleColor.Red);
            // Load the Database configuration
            LoadConfig();
            /*
            if (MotoRepeater_GW.cfg.GWCODE == 0)
            {
                LoginForm lf = new LoginForm();
                lf.ShowDialog();

                DialogResult dr = lf.DialogResult;
                if (lf.DialogResult == System.Windows.Forms.DialogResult.OK)
                {
                    // nothing to do here, all went fine
                }
                else
                {
                    Load += (s, e) => Close();
                    MotoRepeater_GW.isRunning = false;
                    return;
                }
            }*/
            // write the username and then move the label to be at the same right corner location
            int rightCorner = lbUsername.Location.X + lbUsername.Size.Width;
            lbUsername.Text = MotoRepeater_GW.cfg.USERNAME.ToUpper();
            lbUsername.Location = new Point(rightCorner - lbUsername.Size.Width, lbUsername.Location.Y);

            lbPeerStatus.Text = "peer id " + MotoRepeater_GW.cfg.PEER_ID + " status";
            pbButton_Click(pbOverview, null);

            Utils.WriteLine("Safenet MotoRepeater Gateway. SafeMobile 2015");
            Utils.WriteLine("");

            Version v = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version;
            Utils.WriteLine(lbVersion.Text = ("Version: " + v.ToString()));

            this.Text += "  " + v.ToString();
            lbStatus.Text = "No connection. Please press connect.";
            

            lbStatus.Text = "Registrating";

            /*
            this.WindowState = FormWindowState.Minimized;
            this.Visible = false;
            Repeater_Notify_Icon.Visible = true;
            Repeater_Notify_Icon.ShowBalloonTip(500);
            */
        }

        private void SafeNetForm_Load(object sender, EventArgs e)
        {
            if (MotoRepeater_GW.cfg.AUTOUPDATE)
                AutoUpdater.Start("http://portal.safemobile.com/upload/safenet/updates/safenet_repeater_gateway.xml");
        }

        private void SafeNetForm_FormClosing(object sender, FormClosingEventArgs e)
        {
            if (gateway != null)
                gateway.Stop();
        }


        private void Repeater_Notify_Icon_DoubleClick(object sender, EventArgs e)
        {
            this.Visible = true;
            this.WindowState = FormWindowState.Normal;
            Repeater_Notify_Icon.Visible = false;
        }

        private void MainForm_Resize(object sender, EventArgs e)
        {
            if (this.WindowState == FormWindowState.Minimized)
            {
                this.Visible = false;
                Repeater_Notify_Icon.Visible = true;
            }
        }


        private void ContinueConstructor()
        {

            Utils.WriteLine("######################## Gateway Code " + MotoRepeater_GW.cfg.GWCODE + "  |  ID: " +  
            MotoRepeater_GW.cfg.GWID , ConsoleColor.Red);

            //lbStatus.Text = "Gateway registered. Please press Connect.";
            lbStatus.Text = "Offline";
            gateway = new MotoRepeater_GW();
            gateway.PropertyChanged += new PropertyChangedEventHandler(gateway_PropertyChanged);
            gateway.OnEventToDisplayOnUI += new MotoRepeater_GW.EventToDisplayOnUIDEl(UpdateLabelEvent);
            gateway.OnGPSInsertedBlocked += Gateway_OnGPSInsertedBlocked;

            gateway.Start();

            if (MotoRepeater_GW.cfg.SLOT1_VOICE || MotoRepeater_GW.cfg.SLOT2_VOICE)
                gateway.StartLinkEstablishment();

            try
            {
                Utils.WriteEventLog("Safemobile", "Moto repGateway Gateway ON", EventLogEntryType.Information, 2152);
            }
            catch (Exception ex)
            {
                Utils.WriteLine("Unable to write log event : " + ex.ToString(), ConsoleColor.Red);
            }
        }

        private void Gateway_OnGPSInsertedBlocked()
        {
            RestartApp();
        }



        delegate void PropertyChangedCallback(REP_STATUS register);

        void gateway_PropertyChanged(object sender, PropertyChangedEventArgs e)
        {
            if (MotoRepeater_GW.isRunning)
            {
                Utils.WriteLine("### GATEWAY RADIO STATUS IS " + ((MotoRepeater_GW)sender).registered);
                //SM.Debug("New value for radio status:" + );

                PropertyChangedCallback d = new PropertyChangedCallback(RegStatusChanged);
                try
                {
                    this.Invoke(d, new object[] { ((MotoRepeater_GW)sender).registered });
                }
                catch (Exception ex) { }
            }
        }
        private void RegStatusChanged(REP_STATUS rStatus)
        {
            if (rStatus == REP_STATUS.started)
            {
                lbStatus.Text = "DDMS Online";
            }
            else if (rStatus == REP_STATUS.ddmsUP)
            {
                lbStatus.Text = "DDMS Online";
                UpdateLabelEvent("DDMS is now connected");
            }
            else if (rStatus == REP_STATUS.ddmsDOWN)
            {
                lbStatus.Text = "DDMS is down";
                UpdateLabelEvent("DDMS is now disconnected");
            }
            else
                lbStatus.Text = "Offline";
            
        }


        /// <summary>
        /// Load the configuration parameters for the DataBase
        /// </summary>
        /// <returns>A confirmation that the configurations were successfully loaded, or a negativ
        /// response in case something went wrong</returns>
        private bool LoadConfig()
        {
            bool ret = false;
            try
            {
                MotoRepeater_GW.cfg = new Config();
                MotoRepeater_GW.cfg.OnConfigFileWasBroken += delegate()
                {
                    MessageBox.Show("Something was wrong with your configuration file. "
                        + System.Environment.NewLine
                        + "Now you're running a default configuration. Please reconfigure it or contact " +
                            "support@safemobil.com. "
                            + System.Environment.NewLine + System.Environment.NewLine + "Thank you!", "Reconfiguration needed",
                            MessageBoxButtons.OK, MessageBoxIcon.Exclamation);

                    //System.Environment.Exit(0);
                };
                MotoRepeater_GW.cfg.LoadConfig(MotoRepeater_GW.appType);
                ret = true;
            }
            catch (Exception ex)
            {
                Utils.WriteLine("Unable to parse Config File: " + ex.ToString(), ConsoleColor.Red);
            }

            return ret;
        }


        private void LoadSettings_GUI()
        {
            numericARSPort.Value = MotoRepeater_GW.cfg.ARS_PORT;
            numericDDMSPort.Value = MotoRepeater_GW.cfg.DDMS_PORT;
            numericLocationPort.Value = MotoRepeater_GW.cfg.GPS_PORT;
            numericPeerId.Value = MotoRepeater_GW.cfg.PEER_ID;
            numericRepeaterPort.Value = MotoRepeater_GW.cfg.MASTER_PORT;
            numericTelemetryPort.Value = MotoRepeater_GW.cfg.TELEMETRY_PORT;
            numericTextPort.Value = MotoRepeater_GW.cfg.SMS_PORT;

            tbDDMSIP.Text = MotoRepeater_GW.cfg.DDMS_IP;
            tbRepeaterIP.Text = MotoRepeater_GW.cfg.MASTER_IP;

            lbSystemType.Text =  Config.GetSystemTypeFromConfig(Config.GetSystemTypeForConfig(MotoRepeater_GW.cfg.SYSTEM_TYPE));
            tbAuthKey.Text = MotoRepeater_GW.cfg.AUTHENTICATION_KEY;   
        }


        /// <summary>
        /// Update the label from the UI in which all events are stored
        /// </summary>
        /// <param name="message">The message which needs to be written into the label</param>
        private void UpdateLabelEvent(String message)
        {
            try
            {
                this.Invoke((MethodInvoker)delegate
                {

                    tbEvent.BackColor = Color.FromArgb(34, 34, 34);
                    // remove a line
                    /*
                    if (Regex.Matches(labelEvent.Text, Environment.NewLine).Count >= labelEventMaxLines)
                        labelEvent.Text = labelEvent.Text.Substring(labelEvent.Text.IndexOf(Environment.NewLine) + 1);
                    */
                    // add message at which the date is added
                    tbEvent.AppendText(String.Format("{0:HH:mm:ss} - {1}", DateTime.Now, message) + Environment.NewLine);

                });
            }
            catch (Exception ex)
            {
                Utils.WriteLine("Invoke error" + ex.ToString(), ConsoleColor.Red);
            }
        }


       


        #region UI
        private void pbSystemType_Click(object sender, EventArgs e)
        {
            cbSystemType.DroppedDown = !cbSystemType.DroppedDown;
        }

        private void pbSystemType_MouseEnter(object sender, EventArgs e)
        {
            lbSystemType.BackColor = Color.FromArgb(17, 61, 66);
            pbSystemType.Image = MotoRepeater.Properties.Resources.comboBox_over;
        }

        private void pbSystemType_MouseLeave(object sender, EventArgs e)
        {
            lbSystemType.BackColor = Color.FromArgb(32, 49, 51);
            pbSystemType.Image = MotoRepeater.Properties.Resources.comboBox;
        }

        private void cbSystemType_SelectedIndexChanged(object sender, EventArgs e)
        {
            lbSystemType.Text = cbSystemType.Text;
        }


        #region NUMERIC UP DOWN

        private void pbNumeric_MouseEnter(object sender, EventArgs e)
        {
            if (((PictureBox)sender).Tag.Equals("up"))
                ((PictureBox)sender).Image = MotoRepeater.Properties.Resources.up_over;
            else if (((PictureBox)sender).Tag.Equals("down"))
                ((PictureBox)sender).Image = MotoRepeater.Properties.Resources.down_over;
        }

        private void pbNumeric_MouseLeave(object sender, EventArgs e)
        {
            if (((PictureBox)sender).Tag.Equals("up"))
                ((PictureBox)sender).Image = MotoRepeater.Properties.Resources.up;
            else if (((PictureBox)sender).Tag.Equals("down"))
                ((PictureBox)sender).Image = MotoRepeater.Properties.Resources.down;
        }


        private void pbPeerID_Click(object sender, EventArgs e)
        {
            if ((PictureBox)sender == pbPeerIDUp)
            {
                if (numericPeerId.Value < 16777215)
                    numericPeerId.Value = (numericPeerId.Value) + 1;
            }
            else if ((PictureBox)sender == pbPeerIDDown)
            {
                if (numericPeerId.Value > 1)
                    numericPeerId.Value = (numericPeerId.Value) - 1;
            }
        }


        private void pbRepeaterPort_Click(object sender, EventArgs e)
        {
            if ((PictureBox)sender == pbRepeaterPortUp)
            {
                if (numericRepeaterPort.Value < 16777215)
                    numericRepeaterPort.Value = (numericRepeaterPort.Value) + 1;
            }
            else if ((PictureBox)sender == pbRepeaterPortDown)
            {
                if (numericRepeaterPort.Value > 1)
                    numericRepeaterPort.Value = (numericRepeaterPort.Value) - 1;
            }
        }



        private void pbDDMSPort_Click(object sender, EventArgs e)
        {
            if ((PictureBox)sender == pbDDMSPortUp)
            {
                if (numericDDMSPort.Value < 65000)
                    numericDDMSPort.Value = (numericDDMSPort.Value) + 1;
            }
            else if ((PictureBox)sender == pbDDMSPortDown)
            {
                if (numericDDMSPort.Value > 1)
                    numericDDMSPort.Value = (numericDDMSPort.Value) - 1;
            }
        }

        private void pbLocationPort_Click(object sender, EventArgs e)
        {
            if ((PictureBox)sender == pbLocationPortUp)
            {
                if (numericLocationPort.Value < 65000)
                    numericLocationPort.Value = (numericLocationPort.Value) + 1;
            }
            else if ((PictureBox)sender == pbLocationPortDown)
            {
                if (numericLocationPort.Value > 1)
                    numericLocationPort.Value = (numericLocationPort.Value) - 1;
            }
        }

        private void pbARSPort_Click(object sender, EventArgs e)
        {
            if ((PictureBox)sender == pbARSPortUp)
            {
                if (numericARSPort.Value < 65000)
                    numericARSPort.Value = (numericARSPort.Value) + 1;
            }
            else if ((PictureBox)sender == pbARSPortDown)
            {
                if (numericARSPort.Value > 1)
                    numericARSPort.Value = (numericARSPort.Value) - 1;
            }
        }

        private void pbTextPort_Click(object sender, EventArgs e)
        {
            if ((PictureBox)sender == pbTextPortUp)
            {
                if (numericTextPort.Value < 65000)
                    numericTextPort.Value = (numericTextPort.Value) + 1;
            }
            else if ((PictureBox)sender == pbTextPortDown)
            {
                if (numericTextPort.Value > 1)
                    numericTextPort.Value = (numericTextPort.Value) - 1;
            }
        }

        private void pbTelemetryPort_Click(object sender, EventArgs e)
        {
            if ((PictureBox)sender == pbTelemetryPortUp)
            {
                if (numericTelemetryPort.Value < 65000)
                    numericTelemetryPort.Value = (numericTelemetryPort.Value) + 1;
            }
            else if ((PictureBox)sender == pbTelemetryPortDown)
            {
                if (numericTelemetryPort.Value > 1)
                    numericTelemetryPort.Value = (numericTelemetryPort.Value) - 1;
            }
        }


        #endregion

        #region BUTTONS LEFT-RIGHT
        private void pbButton_MouseLeave(object sender, EventArgs e)
        {
            if (((PictureBox)sender).Tag.Equals("selected"))
                ((PictureBox)sender).Image = ((PictureBox)sender == pbSettings) ? MotoRepeater.Properties.Resources.bt_settings3 : MotoRepeater.Properties.Resources.bt_overview3;
            else if (((PictureBox)sender).Tag.Equals("unselected"))
                ((PictureBox)sender).Image = ((PictureBox)sender == pbSettings) ? MotoRepeater.Properties.Resources.bt_settings2 : MotoRepeater.Properties.Resources.bt_overview2;
        }

        private void pbButton_MouseEnter(object sender, EventArgs e)
        {
            if (((PictureBox)sender).Tag.Equals("selected"))
                ((PictureBox)sender).Image = ((PictureBox)sender == pbSettings) ? MotoRepeater.Properties.Resources.bt_settings3 : MotoRepeater.Properties.Resources.bt_overview3;
            else if (((PictureBox)sender).Tag.Equals("unselected"))
                ((PictureBox)sender).Image = ((PictureBox)sender == pbSettings) ? MotoRepeater.Properties.Resources.bt_settings : MotoRepeater.Properties.Resources.bt_overview;
        }

        private void pbButton_Click(object sender, EventArgs e)
        {
            if ((PictureBox)sender == pbSettings)
            {
                pbSettings.Tag = "selected";
                pbSettings.Image = MotoRepeater.Properties.Resources.bt_settings;
                pbOverview.Tag = "unselected";
                pbOverview.Image = MotoRepeater.Properties.Resources.bt_overview2;
                panelOverview.Visible = false;
                panelSettings.Visible = true;
            }
            else if ((PictureBox)sender == pbOverview)
            {
                pbOverview.Tag = "selected";
                pbOverview.Image = MotoRepeater.Properties.Resources.bt_overview;
                pbSettings.Tag = "unselected";
                pbSettings.Image = MotoRepeater.Properties.Resources.bt_settings2;
                panelOverview.Visible = true;
                panelSettings.Visible = false;
            }
        }
        #endregion

        
        /// <summary>
        /// Change the username label and picture box image and color
        /// </summary>
        /// <param name="sender">Label or PictureBox which generated the event</param>
        /// <param name="e">Event arguments</param>
        private void controlUsername_MouseEnter(object sender, EventArgs e)
        {
            pbUsername.Image = MotoRepeater.Properties.Resources.login_user_over;
            lbUsername.ForeColor = Color.DarkTurquoise; 
        }

        /// <summary>
        /// Change the username label and picture box image and color
        /// </summary>
        /// <param name="sender">Label or PictureBox which generated the event</param>
        /// <param name="e">Event arguments</param>
        private void controlUsername_MouseLeave(object sender, EventArgs e)
        {
            pbUsername.Image = MotoRepeater.Properties.Resources.login_user;
            lbUsername.ForeColor = Color.LightGray;
        }


        /// <summary>
        /// Show or hide the settings menu and bind the UI elements to the config file values
        /// </summary>
        /// <param name="sender">Username label or Username Picture Box which generated the event</param>
        /// <param name="e">Event arguments</param>
        private void controlUsernameClick(object sender, EventArgs e)
        {
            cbMenuKeepSigned.Checked = MotoRepeater_GW.cfg.SIGNEDIN;

            // clear all gateway codes from the comboBox and fill with the new ones
            cbMenuGatewayCodes.Items.Clear();

            List<SafenetGatewayIdent> gateways = DB.GetRepeaterGatewayIDForCredentials(MotoRepeater_GW.cfg.USERNAME, MotoRepeater_GW.cfg.PASSWORD);
            foreach (SafenetGatewayIdent gw in gateways)
            {
                cbMenuGatewayCodes.Items.Add(gw.Code + "");
            }

            cbMenuGatewayCodes.Text = MotoRepeater_GW.cfg.GWCODE+"";

            panelUsernameSettings.Visible = !panelUsernameSettings.Visible;
        }


        /// <summary>
        /// Close the Main form and then show the Login form once again. In the same time,
        /// the configuration will be reseted to initial blank values
        /// </summary>
        /// <param name="sender">Logout Button which generated the event</param>
        /// <param name="e">Event arguments</param>
        private void btMenuLogout_Click(object sender, EventArgs e)
        {
            // clear credentials and gateway values from the loaded configuration
            MotoRepeater_GW.cfg.USERNAME = "";
            MotoRepeater_GW.cfg.PASSWORD = "";
            MotoRepeater_GW.cfg.GWCODE = 0;
            MotoRepeater_GW.cfg.GWID = 0;
            MotoRepeater_GW.cfg.SIGNEDIN = false;

            // reset credentials and gateway code from the config file
            Config.UpdateConfigParameter("CREDENTIALS", "USER", "");
            Config.UpdateConfigParameter("CREDENTIALS", "PASSWORD", "");
            Config.UpdateConfigParameter("CREDENTIALS", "SIGNEDIN", "false");
            Config.UpdateConfigParameter("GATEWAY", "CODE", "0");

            // flag that the logout was made
            this.DialogResult = System.Windows.Forms.DialogResult.OK;

            // close the database connection
            DB.StopDB();

            // close this form in order for the threads to close
            this.Close();
        }


        /// <summary>
        /// Save the changes made in the menu (eg. gateway code, keep signed in)
        /// The changes are saved in the cfg file only and will be applied after
        /// the user will restart the gateway
        /// </summary>
        /// <param name="sender">Save Button which generated the event</param>
        /// <param name="e">Event arguments</param>
        private void btMenuSave_Click(object sender, EventArgs e)
        {
            // change if the user is remembered or not
            Config.UpdateConfigParameter("CREDENTIALS", "SIGNEDIN", cbMenuKeepSigned.Checked ? "true" : "false");
            Config.UpdateConfigParameter("GATEWAY", "CODE", cbMenuGatewayCodes.Text);

            // hide username settings panel
            panelUsernameSettings.Visible = false;

            // show restart app message
            MessageBox.Show("You must restart your application for the changes to take effect.", "Save completed");

        }
        #endregion

        private void SafeNetForm_Shown(object sender, EventArgs e)
        {
            // the login frame was canceled close the application
            if (!MotoRepeater_GW.isRunning)
                return;

            // this piese of code will be run after the login is finished
            DB = new DBhandle(MotoRepeater_GW.cfg.DB_SERVER, MotoRepeater_GW.cfg.DB_DATABASE, MotoRepeater_GW.cfg.DB_USERNAME, MotoRepeater_GW.cfg.DB_PASSWORD);
            DB.StartDB();

            RepeaterConfig repeaterConfig = DB.GetRepeaterGatewayConfiguration(MotoRepeater_GW.cfg.GWCODE);

            //repeaterConfig.RepeaterIP = "10.120.1.196";

            if (repeaterConfig != null)
            {
                MotoRepeater_GW.cfg.UpdateRepeaterConfig(repeaterConfig);
            }
            else
            {
                MessageBox.Show("No configuration for this repeater gateway defined into Database. Please go into Safenet Admin and define one.");
                return;
            }

            // start a thread to get all the units
            new Thread(delegate()
            {

                // load the units from the database
                DB.LoadUnitInfo(MotoRepeater_GW.cfg.GWCODE);
                // remove all units in order for the location thread to not find them as new interval units
                SN_Queues.NewIntervalQueue.Clear();

                //DB.StopDB();
            }).Start();

            // Continue with the Constructor
            ContinueConstructor();

            // update values for settings
            LoadSettings_GUI();

            // enable all services
            pictureBoxArs.Image = MotoRepeater.Properties.Resources.ars_icon;
            pictureBoxPosition.Image = MotoRepeater.Properties.Resources.gps_icon;
            pictureBoxSMS.Image = MotoRepeater.Properties.Resources.sms_icon;
            pictureBoxDatabase.Image = MotoRepeater.Properties.Resources.database_icon;

            ThreadUIRefresh = new Thread(delegate()
            {
                int count = 0;
                while (MotoRepeater_GW.isRunning)
                {
                    if (count++ % 2 == 0)
                    {
                        try
                        {
                            this.Invoke((MethodInvoker)delegate()
                            {
                                lbUnits.Text = SafeMobileLib.SN_Queues.ht_SUInfo.Count + " units assigned" + Environment.NewLine
                                    + "to gateway " + MotoRepeater_GW.cfg.GWCODE;
                                lbSMS.Text = MotoRepeater_GW.smsStatistic.incoming + " received" + Environment.NewLine
                                        + MotoRepeater_GW.smsStatistic.outgoing + " (re)sent";
                                lbGPS.Text = MotoRepeater_GW.gpsStatistic.incoming + " positions" + Environment.NewLine
                                        + MotoRepeater_GW.pollStatistic.incoming + " poll responses";
                            });
                            count = 0;
                        }
                        catch (Exception) { }
                    }
                    Thread.Sleep(500);
                }
            }
            );
            ThreadUIRefresh.Start();
        }


        /// <summary>
        /// Restart the application and close other notify icons
        /// </summary>
        public void RestartApp()
        {
            CloseNotifyIcon();

            MotoRepeater_GW.isRunning = false;

            Thread p = new Thread(new ThreadStart(delegate ()
            {

                //oldProcess.WaitForExit(8000);
                Process.Start(System.Reflection.Assembly.GetExecutingAssembly().Location, String.Join(" ", Program.commandLineArgs));

                CloseApp();

            }));
            p.Start();

        }

        private void CloseApp()
        {
            Process oldProcess = Process.GetCurrentProcess();
            oldProcess.Kill();
            Application.Exit();
        }



        /// <summary>
        /// Hide the notify icon method. This will cause the right bottom icon to be hide 
        /// </summary>
        private void CloseNotifyIcon()
        {
            if (Repeater_Notify_Icon != null)
            {
                Repeater_Notify_Icon.Visible = false;
                Repeater_Notify_Icon.Icon = null;
                Repeater_Notify_Icon.Dispose();
            }
        }

    }
}